CN205764942U - Longitudinal pedestal of five-shaft linkage numerical control machining center - Google Patents
Longitudinal pedestal of five-shaft linkage numerical control machining center Download PDFInfo
- Publication number
- CN205764942U CN205764942U CN201620505165.9U CN201620505165U CN205764942U CN 205764942 U CN205764942 U CN 205764942U CN 201620505165 U CN201620505165 U CN 201620505165U CN 205764942 U CN205764942 U CN 205764942U
- Authority
- CN
- China
- Prior art keywords
- longitudinal pedestal
- numerical control
- machining center
- fixed
- linkage numerical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Turning (AREA)
Abstract
This utility model relates to longitudinal pedestal of a kind of five-shaft linkage numerical control machining center, described longitudinal pedestal is fixed on column and can slide along Y-axis, it is characterized in that, described longitudinal pedestal is fixed on along the slide block of Y-axis slip by four fixed bits (152).Described four fixed bits and position fixed above (153) and main shaft lower end (141) for fixing Z axis servo motor seat on longitudinal pedestal constitute inclined hexagram layout (154).Described inclined hexagram layout (154) between the upper and lower away from more than between left and right away from.Advantage of the present utility model is to ensure the High-speed machining stability of Cutters In Mc and cutting rigidity.
Description
Technical field
This utility model relates to machinery manufacturing technology field, is specifically related to Machine Manufacture, and especially 5-shaft linkage numerical control adds
Longitudinal pedestal at work center, particularly five-shaft linkage numerical control machining center.
Background technology
Along with Chinese national economy develops the needs with national defense construction rapidly, high-grade, digitally controlled machine tools are proposed urgent big
Amount demand.Lathe is the symbol of a national manufacturing industry level, and represents the 5-shaft linkage numerical control of machine-tool industry top level
Lathe reflects the integral status of a national industrial development the most in a sense.
5-shaft linkage numerical control lathe is also called 5-axis machining center.Machining center be generally divided into vertical machining centre and
Horizontal Machining centers.The gyroaxis of vertical machining centre has two ways, one to be work table rotation axles, and another kind is dependent on standing
The revolution of formula main tapping.For the former, the workbench being arranged on base can turn round around X-axis, is defined as A axle, A axle one
As working range+30 degree to-120 degree.The centre of workbench is additionally provided with a rotary table, turns round around Z axis, is defined as C axle, C
Axle is all 360 degree of revolutions.So by the combination of A axle and C axle, fixing workpiece on the table in addition to bottom surface, remaining
Five faces can be processed by vertical spindle.A axle and C axle minimum division value are generally 0.001 degree, the most again can be
Workpiece is subdivided into arbitrarily angled, processes inclined plane, angling hole etc..A axle and C axle are as realized linkage with XYZ tri-linear axis, so that it may
Process the space curved surface of complexity.The advantage of this setup is the relatively simple for structure of main shaft, and main shaft rigidity is the best, system
Cause this ratio relatively low.But general work platform can not design too big, and load-bearing is the least, particularly when the revolution of A axle is more than or equal to 90 degree
Time, workbench can be brought the biggest carrying moment during workpiece cutting.Another kind is dependent on the revolution of vertical spindle head, before main shaft
End is a swiveling head, can become C axle voluntarily around Z axis 360 degree, swiveling head also has band can the A axle that pivots of ring, one
As up to more than ± 90 degree, it is achieved above-mentioned same function.The advantage of this setup is that spindle processing is very flexible, work
It is very big that station can also design, and the huge fuselage of passenger plane, huge engine shell can add on this kind of machining center
Work.
Chinese invention patent application 200910028286 discloses a kind of five-shaft linkage numerical control machining center, including lathe bed,
Portal frame, it comprises two columns in left and right, and is arranged at gantry beam therebetween, and gantry upright post front portion is installed can make work
The direct driving type dual spindle accurate rotating platform that platform rotates around AC axle simultaneously.Be provided with on described portal frame can X to motion crossbeam, front portion sets
Being equipped with the slide carriage of Y-direction motion, slide carriage front portion is provided with the main shaft of Z-direction motion.It is provided with tool magazine in cavity between lathe bed and portal frame.
It is said that this invention has occupation of land few, save space, operate steadily, stable performance, shock resistance is good, can keep precision equivalence for a long time
Really.
Chinese invention patent application 201310418350 discloses a kind of five-axle linkage machining tool, including, it includes the end
Seat, gantry upright post, processing department, workbench and oscillating table, described gantry upright post is arranged on described base, and described processing department can be moved
It is arranged in described gantry upright post dynamicly, and is positioned at the top of described base, described base is provided with the first guide rail and first
Driving means, described workbench is movably mounted on described first guide rail, and is connected with described first driving means, described
Oscillating table is arranged on described workbench, and the axis of oscillation of described oscillating table is parallel to the bearing of trend of described first guide rail.According to
Claim this invention to be parallel to the bearing of trend of the first guide rail due to the axis of oscillation of oscillating table, therefore stop leading along first when workbench
When rail moves, oscillating table will not produce unnecessary swing because of inertia, such that it is able to avoid the generation of pendulum effect, improves
Machining accuracy.
But, prior art yet suffers from High-speed machining stability and cutting not enough the asking of rigidity of Cutters In Mc
Topic.
Utility model content
The purpose of this utility model is to overcome present in prior art one even more than technical problem.
The present utility model people have been surprisingly found that, can realize technology mesh of the present utility model by the following technical programs
's.
Longitudinal pedestal (15) of a kind of five-shaft linkage numerical control machining center, described longitudinal pedestal is fixed on column and can edge
Y-axis is slided, it is characterised in that described longitudinal pedestal is fixed on along the slide block of Y-axis slip by four fixed bits (152).
A preferred aspect, described longitudinal pedestal are installed main shaft (14).
At a preferred aspect, described four fixed bits and for fixing Z axis servo motor seat on longitudinal pedestal
Position fixed above (153) and main shaft lower end (141) constitute inclined hexagram layout (154).
At a preferred aspect, described inclined hexagram layout (154) between the upper and lower away from more than between left and right away from.
At a preferred aspect, described longitudinal pedestal is slided along Y-axis by two parallel sliding tracks.
At a preferred aspect, described four fixed bits (152) are positioned on described two parallel sliding tracks.
At a preferred aspect, described main shaft lower end (141) is less than described two parallel sliding tracks.
Can be mutually combined between above preferred aspect, the technical characteristic in various aspects also can combination with one another.
Compared to the prior art, advantage of the present utility model be ensure Cutters In Mc High-speed machining stability and
Cutting rigidity.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of longitudinal pedestal of one specific embodiments of the present invention；
Fig. 2 is the lateral plan of longitudinal pedestal of one specific embodiments of the present invention；
Fig. 3 is the schematic diagram of the inclined hexagram layout of one specific embodiments of the present invention；
Fig. 4 is the schematic perspective view of the longitudinal pedestal being mounted with main shaft of one specific embodiments of the present invention.
Detailed description of the invention
The utility model is described in further detail to combine accompanying drawing below by specific embodiments.
Fig. 1 shows that of longitudinal pedestal of the five-shaft linkage numerical control machining center that this utility model relates to is embodied as
Scheme.
Five-shaft linkage numerical control machining center (hereinafter referred to as lathe) can slide along XYZ tri-axle and AC two axle rotates, and can edge
XYZAC five-axle linkage.5-shaft linkage numerical control lathe generally comprises with lower component:
Base；The horizontal pedestal being fixed on base and can slide along X-axis；It is fixed on horizontal pedestal and can be along A axle and C
The work stage that axle rotates；The column being fixed on base；The longitudinal pedestal being fixed on column and can slide along Y-axis；It is fixed on
On longitudinal pedestal and can be along the main shaft of Z axis slip；With the automatic tool changer being fixed on column.
As illustrated in fig. 1 and 2, in a specific embodiment, longitudinal pedestal 15 is substantially in " native " font, including longitudinal
Main structure body and four fixed bits 152 of row structure main body both sides.Z axis servo motor seat can be fixed in the top of main structure body,
As shown in Figures 3 and 4.
As it is shown on figure 3, longitudinal pedestal 15 uses ultrastability inclined hexagram height stiff assembly topology layout 154, this
Hexagram layout 154 partially can farthest ensure High-speed machining stability and the cutting rigidity of machine tool.
This inclined hexagram layout 154 between the upper and lower away from, i.e. spacing between the inclined upper and lower summit of hexagram in Fig. 3, more than a left side
The spacing between summit corresponding about inclined hexagram in space on right, i.e. Fig. 3.
As it is shown on figure 3, the fixed position that corner, middle part is Y-axis slide block (i.e. four fixed bits 152) of inclined hexagram.Inclined six
Being the fixed bit 153 of Z axis servo motor seat at awns star top corner, its rigidity of support directly affects main spindle box height acceleration and deceleration motion
Ability, its key structure place ensured for dynamic characteristics of spindle system.It is main shaft lower end 141 at the bottom drift angle of hexagram partially.
As shown in Figure 4, main shaft 14 is fixed seat by main shaft and is installed on longitudinal pedestal 15, can by main shaft fix seat along
Z axis slides, and main shaft lower end 141 is in the lowermost position that main shaft slides up and down along Z axis herein.
The sled position slided along Y-axis less than longitudinal pedestal in main shaft lower end 141.
It should be noted that as space is limited, what this utility model was not described in 5-shaft linkage numerical control lathe more enters one
The details of step, such as along X, the implementation that Y and Z axis slide, driving motor, servomotor, control system, tooling system,
Knife-changing system etc., but the details of these technical elements is all within the general knowledge and limit of power of those skilled in the art.This
Skilled person also refers to the prior art literature that this utility model is quoted.The document that this utility model is quoted draws in full
Mode be expressly incorporated herein, original text is quoted from this seemingly.
Claims (6)
1. longitudinal pedestal (15) of a five-shaft linkage numerical control machining center, described longitudinal pedestal is fixed on column and can be along Y
Axle slides, it is characterised in that described longitudinal pedestal is fixed on along the slide block of Y-axis slip by four fixed bits (152).
2. longitudinal pedestal of five-shaft linkage numerical control machining center as claimed in claim 1, it is characterised in that described longitudinal pedestal
Upper installation main shaft (14).
3. longitudinal pedestal of five-shaft linkage numerical control machining center as claimed in claim 2, it is characterised in that fix for described four
Position and position fixed above (153) and main shaft lower end (141) for fixing Z axis servo motor seat on longitudinal pedestal are constituted partially
Hexagram layout (154), described inclined hexagram layout (154) between the upper and lower away from more than between left and right away from.
4. longitudinal pedestal of five-shaft linkage numerical control machining center as claimed in claim 1, it is characterised in that described longitudinal pedestal
Slided along Y-axis by two parallel sliding tracks.
5. longitudinal pedestal of five-shaft linkage numerical control machining center as claimed in claim 4, it is characterised in that fix for described four
Position (152) is positioned on described two parallel sliding tracks.
6. longitudinal pedestal of five-shaft linkage numerical control machining center as claimed in claim 4, it is characterised in that main shaft lower end
(141) less than described two parallel sliding tracks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505165.9U CN205764942U (en) | 2016-05-27 | 2016-05-27 | Longitudinal pedestal of five-shaft linkage numerical control machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505165.9U CN205764942U (en) | 2016-05-27 | 2016-05-27 | Longitudinal pedestal of five-shaft linkage numerical control machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764942U true CN205764942U (en) | 2016-12-07 |
Family
ID=59979990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620505165.9U Active CN205764942U (en) | 2016-05-27 | 2016-05-27 | Longitudinal pedestal of five-shaft linkage numerical control machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764942U (en) |
-
2016
- 2016-05-27 CN CN201620505165.9U patent/CN205764942U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206436039U (en) | Cutter synchronous multi-workpiece processing mechanism of computer lathe | |
| CN110625442B (en) | Five-axis linkage blade machining center | |
| CN206382850U (en) | A kind of new double column milling car Compositions of metal-working machines | |
| CN105414998B (en) | A kind of multi-funciton rotating table | |
| CN105773289B (en) | Five-shaft linkage numerical control machining center | |
| CN203831082U (en) | Combined-stand-column machining center | |
| CN213470413U (en) | Machine tool with compact energy-saving novel tool magazine | |
| CN203156371U (en) | Movable beam-type multi-axis numerically-controlled machine tool | |
| CN105081476B (en) | A kind of numerical control gear lathe | |
| CN206084539U (en) | Eight longmen numerical control machining center | |
| CN108237600A (en) | A kind of multifunctional solid wood process equipment of milling and planing | |
| CN205218687U (en) | Compound numerical control machining center that crouches is immediately moved to nine quintuplets | |
| CN207615668U (en) | A kind of numerical control movable post vertical lathe | |
| CN205764942U (en) | Longitudinal pedestal of five-shaft linkage numerical control machining center | |
| CN206336039U (en) | A kind of comprehensive multifunctional engraving machine | |
| CN205764952U (en) | Five-shaft linkage numerical control machining center slide laterally pedestal | |
| CN205290390U (en) | Machining center is milled to high -speed boring | |
| CN205763903U (en) | Seat fixed by the main shaft of five-shaft linkage numerical control machining center | |
| CN217433676U (en) | Turnover workbench with any angle | |
| CN104874815B (en) | The inverted digital control lathe that a kind of two axles split | |
| CN205764933U (en) | The column of five-shaft linkage numerical control machining center | |
| CN203830852U (en) | Numerical control gear machine tool | |
| CN115519363A (en) | High-speed high-precision engraving and milling machining center | |
| CN215091994U (en) | High-speed precise vertical numerical control turning and milling center | |
| CN205096847U (en) | Multiaxis is from chip removal formula numerically controlled fraise machine equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |